Belt buckle



FIG. 1 is a top plan view of a belt buckle showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view taken from the left of FIG. 1;

FIG. 4 is a side elevational view taken from the right of FIG. 1;

FIG. 5 is a sectional view taken along line 5--5 of FIG. 1; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for belt buckle, substantially as shown. 